@unpublished{repository2948,
           title = {Chujokyuu Bunpou 4A dan 4B},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/2948/},
          author = {Sukmara, Rina}
}